const express = require("express");
const app = express();
//中间件
app.use(express.static("./www"));

// 中间件
app.use((req, res, next) => {
  next();
});

// 设置端口
const port = 3009;
app.listen(port, () => {
  console.log(`http://192.168.1.42:${port}`);
});
